GPU comparison with benchmarksThe ASUS TUF Gaming GeForce RTX 3090 OC is based on the NVIDIA GeForce RTX 3090 (Ampere) and has 24 GB GDDR6X graphics memory with a bandwidth of 936 GB/s.
The INNO3D GeForce RTX 2080 Ti TWIN X2 is based on the NVIDIA GeForce RTX 2080 Ti (Turing) and has 11 GB GDDR6 graphics memory with a bandwidth of 616 GB/s. |
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GPUThe ASUS TUF Gaming GeForce RTX 3090 OC has the GA102-300-A1 graphics chip installed, which is based on the Ampere architecture. The INNO3D GeForce RTX 2080 Ti TWIN X2 is based on the graphics chip TU102, which comes from the Turing architecture. |
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ASUS TUF Gaming GeForce RTX 3090 OC | GPU | INNO3D GeForce RTX 2080 Ti TWIN X2 |
NVIDIA GeForce RTX 3090 | Based on | NVIDIA GeForce RTX 2080 Ti |
GA102-300-A1 | GPU Chip | TU102 |
Ampere | Architecture | Turing |
82 | Streaming Multiprocessors | 68 |
10496 | Shader | 4352 |
112 | Render Output Units | 88 |
328 | Texture Units | 272 |
82 | Raytracing Cores | 68 |
MemoryThe graphics memory of the ASUS TUF Gaming GeForce RTX 3090 OC clocks at 1.219 GHz, which corresponds to a speed of 19.5 Gbps. The graphics memory speed of the INNO3D GeForce RTX 2080 Ti TWIN X2 is 14.0 Gbps and the clock speed is 1.750 GHz. |
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24 GB | Memory Size | 11 GB |
GDDR6X | Memory Type | GDDR6 |
1.219 GHz | Memory Clock | 1.750 GHz |
19.5 Gbps | Memory Speed | 14.0 Gbps |
936 GB/s | Memory bandwidth | 616 GB/s |
384 bit | Memory Interface | 352 bit |
Clock SpeedsThe clock frequency of a graphics card determines the speed in connection with the graphics architecture. |
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1.395 GHz | Base Clock | 1.350 GHz |
1.770 GHz | Boost Clock | 1.545 GHz |
1.74 GHz | Avg (Game) Clock | |
Yes | Overclocking | Yes |
Thermal DesignThe ASUS TUF Gaming GeForce RTX 3090 OC is powered by 3 x 8-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 350 W. The INNO3D GeForce RTX 2080 Ti TWIN X2 has 2 x 8-Pin PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 250 W. |
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350 W | TDP | 250 W |
-- | TDP (up) | 285 W |
93 °C | Tjunction max | 89 °C |
3 x 8-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & FansThe ASUS TUF Gaming GeForce RTX 3090 OC is equipped with a total of 2 Axial main fans. The INNO3D GeForce RTX 2080 Ti TWIN X2 has 2 Axial main fans that cool the GPU and memory. |
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Axial | Fan-Type | Axial |
2 x 95 mm | Fan 1 | 2 x 90 mm |
-- | Fan 2 | -- |
Air cooling | Cooler-Type | Air cooling |
0 dB | Noise (Idle) | 0 dB |
37-42 dB | Noise (Load) | -- |
ConnectivityUp to 4 screens can be operated with the ASUS TUF Gaming GeForce RTX 3090 OC. The INNO3D GeForce RTX 2080 Ti TWIN X2 supports the operation of a maximum of 4 monitors. |
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4 | Max. Displays | 4 |
2.3 | HDCP-Version | 2.2 |
2x HDMI v2.1 | HDMI Ports | 1x HDMI v2.0b |
3x DP v1.4a | DP Ports | 3x DP v1.4a |
-- | DVI Ports | -- |
-- | VGA Ports | -- |
-- | USB-C Ports | 1 |
FeaturesetWith the ASUS TUF Gaming GeForce RTX 3090 OC it is possible to operate a screen with a maximum resolution of up to 7680x4320 pixels. The maximum supported resolution of the INNO3D GeForce RTX 2080 Ti TWIN X2 is 7680x4320 pixels. |
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7680x4320 | Max. resolution | 7680x4320 |
12_2 (Ultimate) | DirectX | 12_2 (Ultimate) |
Yes | Raytracing | Yes |
Yes | DLSS / FSR | Yes |
ASUS Aura Sync | LED | No LED lighting |
Supported Video CodecsThe support and acceleration of certain video codecs can have a positive impact on the lower energy consumption and less waste heat from the graphics card. |
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Decode / Encode | h264 | Decode / Encode |
Decode / Encode | h265 / HEVC | Decode / Encode |
Decode | AV1 | No |
Decode | VP8 | Decode |
Decode | VP9 | Decode |
DimensionsThe ASUS TUF Gaming GeForce RTX 3090 OC is connected to the system via PCIe 4.0 x 16 lanes and requires 3 PCIe-Slots space in the housing. The INNO3D GeForce RTX 2080 Ti TWIN X2 needs the space of 2 PCIe-Slots in the case and has a PCIe 3.0 x 16 Lanes interface. |
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300 mm | Length | 268 mm |
127 mm | Height | 113 mm |
52 mm | Width | -- |
3 PCIe-Slots | Width (Slots) | 2 PCIe-Slots |
-- | Weight | -- |
PCIe 4.0 x 16 | GPU Interface | PCIe 3.0 x 16 |
Additional dataThe ASUS TUF Gaming GeForce RTX 3090 OC has been manufactured with a structure width of 8 nanometers since Q4/2020. The INNO3D GeForce RTX 2080 Ti TWIN X2 came on the market in Q3/2018 and will have a structure width of 12 nanometers manufactured. |
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TUF-RTX3090-O24G-GAMING | Part-no | N208T2-11D6-1150633 |
Q4/2020 | Release date | Q3/2018 |
1,649 $ | Launch Price | 999 $ (Reference) |
8 nm | Structure size | 12 nm |
data sheet | Documents | data sheet |
ASUS TUF Gaming GeForce RTX 3090 OC
24 GB GDDR6X |
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INNO3D GeForce RTX 2080 Ti TWIN X2
11 GB GDDR6 |
ASUS TUF Gaming GeForce RTX 3090 OC
24 GB GDDR6X |
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INNO3D GeForce RTX 2080 Ti TWIN X2
11 GB GDDR6 |
ASUS TUF Gaming GeForce RTX 3090 OC
24 GB GDDR6X |
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INNO3D GeForce RTX 2080 Ti TWIN X2
11 GB GDDR6 |
ASUS TUF Gaming GeForce RTX 3090 OC
24 GB GDDR6X |
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INNO3D GeForce RTX 2080 Ti TWIN X2
11 GB GDDR6 |
ASUS TUF Gaming GeForce RTX 3090 OC
24 GB GDDR6X |
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INNO3D GeForce RTX 2080 Ti TWIN X2
11 GB GDDR6 |
ASUS TUF Gaming GeForce RTX 3090 OC
24 GB GDDR6X |
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INNO3D GeForce RTX 2080 Ti TWIN X2
11 GB GDDR6 |
ASUS TUF Gaming GeForce RTX 3090 OC
24 GB GDDR6X |
ASUS TUF Gaming GeForce RTX 3090 OC
24 GB GDDR6X |
ASUS TUF Gaming GeForce RTX 3090 OC
24 GB GDDR6X |
ASUS TUF Gaming GeForce RTX 3090 OC
24 GB GDDR6X |
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INNO3D GeForce RTX 2080 Ti TWIN X2
11 GB GDDR6 |
ASUS TUF Gaming GeForce RTX 3090 OC
24 GB GDDR6X |
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INNO3D GeForce RTX 2080 Ti TWIN X2
11 GB GDDR6 |
ASUS TUF Gaming GeForce RTX 3090 OC
24 GB GDDR6X |
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INNO3D GeForce RTX 2080 Ti TWIN X2
11 GB GDDR6 |
ASUS TUF Gaming GeForce RTX 3090 OC
24 GB GDDR6X |
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INNO3D GeForce RTX 2080 Ti TWIN X2
11 GB GDDR6 |
ASUS TUF Gaming GeForce RTX 3090 OC
24 GB GDDR6X |
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INNO3D GeForce RTX 2080 Ti TWIN X2
11 GB GDDR6 |
ASUS TUF Gaming GeForce RTX 3090 OC
24 GB GDDR6X |
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INNO3D GeForce RTX 2080 Ti TWIN X2
11 GB GDDR6 |